signal now deals with void functions

diff --git a/lang/cem/libcc/gen/sleep.c b/lang/cem/libcc/gen/sleep.c
index 180ae7c..572b575 100644 (file)
--- a/lang/cem/libcc/gen/sleep.c
+++ b/lang/cem/libcc/gen/sleep.c
@@ -4,7 +4,7 @@
 
 static jmp_buf setjmpbuf;
 
-static
+static void
 alfun(){
        longjmp(setjmpbuf, 1);
 }              /* used with sleep() below */
@@ -14,7 +14,7 @@ sleep(n)
 {
 /* sleep(n) pauses for 'n' seconds by scheduling an alarm interrupt. */
        unsigned oldalarm;
-       int (*oldsig)();
+       void (*oldsig)();
 
   if (n <= 0) return;
   if (setjmp(setjmpbuf)) {

diff --git a/lang/cem/libcc/mon/signal.c b/lang/cem/libcc/mon/signal.c
index 11d6442..d8b9674 100644 (file)
--- a/lang/cem/libcc/mon/signal.c
+++ b/lang/cem/libcc/mon/signal.c
@@ -1,7 +1,7 @@
 /* $Header$ */
 #include <signal.h>
 
-typedef int (*callvec)() ;
+typedef void (*callvec)() ;
 
 static callvec vector[16] = {
       SIG_DFL, SIG_DFL, SIG_DFL, SIG_DFL, SIG_DFL, SIG_DFL, SIG_DFL, SIG_DFL,

diff --git a/mach/sun2/libsys/signal.c b/mach/sun2/libsys/signal.c
index 5c829ae..9a9574f 100644 (file)
--- a/mach/sun2/libsys/signal.c
+++ b/mach/sun2/libsys/signal.c
@@ -1,11 +1,11 @@
 static long masks[32];
 static long flags[32];
-int (*
+void (*
 signal(sig,handler))()
-       int (*handler)();
+       void (*handler)();
 {
        struct {
-               int (*sv_handler)();
+               void (*sv_handler)();
                long    sv_mask;
                long    sv_flags;
        } v, ov;
@@ -13,13 +13,13 @@ signal(sig,handler))()
        v.sv_handler = handler;
        v.sv_mask = masks[sig];
        v.sv_flags = flags[sig];
-       if (sigvec(sig,&v, &ov) < 0) return (int (*)()) -1;
+       if (sigvec(sig,&v, &ov) < 0) return (void (*)()) -1;
        if (v.sv_mask != ov.sv_mask || v.sv_flags != ov.sv_flags) {
                v.sv_mask = ov.sv_mask;
                masks[sig] = ov.sv_mask;
                v.sv_flags = ov.sv_flags;
                flags[sig] = ov.sv_flags;
-               if (sigvec(sig,&v,(char *) 0) < 0) return (int (*)()) -1;
+               if (sigvec(sig,&v,(char *) 0) < 0) return (void (*)()) -1;
        }
        return ov.sv_handler;
 }

diff --git a/mach/sun3/libsys/signal.c b/mach/sun3/libsys/signal.c
index 25688e7..0ae3b69 100644 (file)
--- a/mach/sun3/libsys/signal.c
+++ b/mach/sun3/libsys/signal.c
@@ -1,11 +1,11 @@
 static long masks[32];
 static long flags[32];
-int (*
+void (*
 signal(sig,handler))()
-       int (*handler)();
+       void (*handler)();
 {
        struct {
-               int (*sv_handler)();
+               void (*sv_handler)();
                long    sv_mask;
                long    sv_flags;
        } v, ov;
@@ -13,13 +13,13 @@ signal(sig,handler))()
        v.sv_handler = handler;
        v.sv_mask = masks[sig];
        v.sv_flags = flags[sig];
-       if (_sigvec(sig,&v, &ov) < 0) return (int (*)()) -1;
+       if (_sigvec(sig,&v, &ov) < 0) return (void (*)()) -1;
        if (v.sv_mask != ov.sv_mask || v.sv_flags != ov.sv_flags) {
                v.sv_mask = ov.sv_mask;
                masks[sig] = ov.sv_mask;
                v.sv_flags = ov.sv_flags;
                flags[sig] = ov.sv_flags;
-               if (_sigvec(sig,&v,(char *) 0) < 0) return (int (*)()) -1;
+               if (_sigvec(sig,&v,(char *) 0) < 0) return (void (*)()) -1;
        }
        return ov.sv_handler;
 }